EXHIBIT 10.26





                           LONG TERM POWER PURCHASE


                            POWER PURCHASE CONTRACT
                                    BETWEEN
                      SOUTHERN CALIFORNIA EDISON COMPANY
                                      AND
                              MAGMA ELECTRIC CO.









    








                              TABLE OF CONTENTS
                              -----------------



SECTION     TITLE                                                    PAGE
- -------     -----                                                    ----

 1.      PROJECT SUMMARY ..........................................   1a
 2.      DEFINITIONS ..............................................    2
 3.      TERM .....................................................    8
 4.      GENERATING FACILITY ......................................    8
 5.      OPERATING OPTIONS ........................................   17
 6.      INTERCONNECTION FACILITIES ...............................   18
 7.      METERING .................................................   19
 8.      POWER PURCHASE PROVISIONS ................................   20
 9.      PAYMENT AND BILLING PROVISIONS ...........................   39
10.      TAXES ....................................................   42
11.      TERMINATION ..............................................   42
12.      SALE OF GENERATING FACILITY ..............................   42
13.      ABANDONMENT OF PROJECT ...................................   43
14.      LIABILITY ................................................   44
15.      INSURANCE ................................................   46
16.      UNCONTROLLABLE FORCES ....................................   48
17.      NON-DEDICATION OF FACILITIES .............................   50
18.      PRIORITY OF DOCUMENTS ....................................   50
19.      NOTICES AND CORRESPONDENCE ...............................   51
20.      PREVIOUS COMMUNICATIONS ..................................   51
21.      THIRD PARTY BENEFICIARIES ................................   51
22.      NON-WAIVER ...............................................   52
23.      DISPUTES .................................................   52
24.      SUCCESSORS AND ASSIGNS ...................................   54



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25.     EFFECT OF SECTION HEADINGS ...............................   54
26.     TRANSMISSION .............................................   54
27.     AMENDMENT ................................................   55
28.     GOVERNING LAW ............................................   55
29.     CONFIDENTIALITY ..........................................   55
30.     MULTIPLE ORIGINALS .......................................   56

      APPENDIX A                                            A-1
      APPENDIX B                                            B-1
      APPENDIX C                                            C-1
      AMENDMENT NO. 1                                         1
      AMENDMENT NO. 2                                         1


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1.  PROJECT SUMMARY

    This Contract is entered into between Southern California Edison Company
    ("Edison") and Magma Electric Co., a Nevada corporation ("Seller").
    Seller is willing to construct, own, and operate a Qualifying Facility
    and sell electric power to Edison and Edison is willing to purchase
    electric power delivered by Seller to Edison at the Point of
    Interconnection pursuant to the terms and conditions set forth as
    follows:

    1.1  All Notices shall be sent to Seller at the following address:

                    Magma Electric Co.
                    P.O. Box 17760
                    Los Angeles, CA 90017
                    Attn: President

    1.2  Seller's Generating Facility:

         a.   Nameplate Rating: 34,000 kW.

         b.   Location: Niland, Imperial County, California

         c.   Type (Check One):

              [ ]  Cogeneration Facility
              [X]  Small Power Production Facility

    1.3  Contract Capacity:  29,500 kW

         1.3.1     Estimated as-available
                   capacity:  4,500 kW.

    1.4  Expected annual production:  206,736,000 kWh.

    1.5  Expected Date of Firm Operation: September 1, 1985



                                      1a



    




1.6  Contract Term: 30 years

1.7  Operating options pursuant to Section 5: (Check One)

     [X]  Operating Option I. Excess Generator output dedicated to Edison. No
          electric service or standby service required from Edison.

     [ ]  Operating Option II. Entire Generator output dedicated to Edison
          with separate electric service required from Edison.

1.8  The Capacity Payment Option selected by Seller pursuant to Section 8.1
     shall be: (Check One)


     [ ]  Option A - As-available capacity based upon:

          [ ]  Standard Offer No. 1 Capacity Payment Schedule, or

          [ ]  Forecast of Annual As-Available Capacity Payment Schedule

     a.   The as-available capacity price (first year):

         $______  kW-yr.  (Appendix A)

          [X]     Option B - Firm Capacity

     b.   The Contract Capacity Price: -$l58 kW-yr. (Firm Capacity) per Amend
          2 [section] 5.

1.9  The Energy Payment Option selected by Seller pursuant to Section 8.2
     shall be: (Check One)

     [X]  Option 1 - Forecast of Annual Marginal Cost of Energy in effect at
          date of execution of this Contract. (Appendix B)


                                      1b



    




     [ ]  Option 2 - Levelized Forecast of Marginal Cost of Energy in
          effect at date of execution of this Contract. (Appendix C)

          For the energy payment refund pursuant to Section 8.5 under Option
          2, Edison's Incremental Cost of Capital is 15%.

Seller may change once between Options 1 and 2, provided Seller delivers
written notice of such change at least 90 days prior to the date of Firm
Operation.

For Option 1 or 2, Seller elects to receive the following
percentages in 20% increments, the total of which shall equal 100%:

100 percent of Forecast of Annual Marginal Cost of Energy,

and

00 percent of Edison's published avoided cost of energy as updated
periodically and accepted by the Commission.


                                      1c





    




                         GENERAL TERMS AND CONDITIONS

2.  DEFINITIONS

    When used with initial capitalizations, whether in the singular or in the
    plural, the following terms shall have the following meanings:

    2.1  Adjusted Capacity Price: The $/kW-yr capacity purchase price based on
         the Capacity Payment Schedule in effect at the time of Contract
         execution for the time period beginning on the date of Firm operation
         for the first generating unit and ending on the date of termination
         or reduction of Contract Capacity under Capacity Payment Option B.

    2.2  Appendix A: Capacity Payment Schedule - Forecast of Annual As-
         Available Capacity

    2.3  Appendix B: Energy Payment Schedule - Forecast of Annual Marginal
         Cost of Energy

    2.4  Appendix C: Energy Payment Schedule - Levelized Forecast of Marginal
         Cost of Energy

    2.5  Capacity Payment Schedule(s): Published capacity payment schedule(s)
         as authorized by the Commission and in effect at the time of
         execution of this Contract for as-available or firm capacity.

    2.6  Commission: The Public Utilities Commission of the State of
         California.

    2.7  Contract: This document and Appendices, as amended from time to time.


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    2.8  Contract Capacity: The electric power producing capability of the
         Generating Facility which is committed to Edison.

    2.9  Contract Capacity Price: The capacity purchase price from the
         Capacity Payment Schedule approved by the Commission and in effect on
         the date of execution of this Contract for Capacity Payment Option B.

    2.10 Contract Term: Period in years commencing with date of Firm Operation
         during which Edison shall purchase electric power from Seller.

    2.11 Current Capacity Price: The $/kW-yr capacity price provided in the
         Capacity Payment Schedule determined by the year of termination or
         reduction of Contract Capacity and the number of years from such
         termination or reduction to the expiration of the Contract Term for
         Capacity Payment Option B.

    2.12 Edison: The Southern California Edison Company.

    2.13 Edison Electric System Integrity: The state of operation of Edison's
         electric system in a manner which is deemed to minimize the risk of
         injury to persons and/or property and enables Edison to provide
         adequate and reliable electric service to its customers.

    2.14 Emergency: A condition or situation which in Edison's sole judgment
         affects Edison Electric System Integrity.

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    2.15 Energy: Kilowatthours generated by the Generating Facility which are
         purchased by Edison at the Point of Interconnection.

    2.16 Firm Operation: The date agreed on by the Parties on which each
         generating unit of the Generating Facility is determined to be a
         reliable source of generation and on which such unit can be
         reasonably expected to operate continuously at its effective rating
         (expressed in kW).

    2.17 First Period: The period of the Contract Term specified in Section
         3.1.

    2.18 Forced Outage: Any outage other than a scheduled outage of the
         Generating Facility that fully or partially curtails its electrical
         output.

    2.19 Generating Facility: All of Seller's generators, together with all
         protective and other associated equipment and improvements, necessary
         to produce electrical power at Seller's Facility excluding associated
         land, land rights, and interests in land.

    2.20 Generator: The generator(s) and associated prime mover(s), which are
         a part of the Generating Facility.

    2.21 Interconnection Facilities: The electrical interconnection facilities
         furnished, at no cost to Edison, by Seller, or by the Interconnecting
         Utility on the Seller's behalf, which are appurtenant to, and/or
         incidental to, the Project. The Interconnection

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         Facilities shall include, but are not limited to, transmission lines
         and/or distribution lines between the Project and transmission lines
         and/or distribution lines of the Interconnecting Utility, relays,
         power-circuit breakers, metering devices, telemetering devices, and
         other control and protective devices specified by the Interconnecting
         Utility as necessary for operation of the Project in parallel with
         the Interconnecting Utility's electric system.

    2.22 Interconnecting Utility: The electric utility, or any other utility
         which takes delivery of electric energy generated by the Generating
         Facility.

    2.23 Operate: To provide the engineering, purchasing, repair, supervision,
         training, inspection, testing, protection, operation, use,
         management, replacement, retirement, reconstruction, and maintenance
         of and for the Generating Facility in accordance with applicable
         California utility standards and good engineering practices.

    2.24 Operating Representatives: Individual(s) appointed by each Party for
         the purpose of securing effective cooperation and interchange of
         information between the Parties in connection with administration and
         technical matters related to this Contract.

    2.25 Parties: Edison and Seller.

    2.26 Party: Edison or Seller.

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    2.27 Peak Months: Those months which the Edison annual system peak demand
         could occur. Currently, but subject to change with notice, the peak
         months for the Edison system are June, July, August and September.

    2.28 Point of Interconnection: The point where the electrical energy
         generated by the Seller, at the Project, is delivered to the Edison
         electric system.

    2.29 Project: The Generating Facility and Interconnection Facilities
         required to permit the Generator to deliver electric energy and make
         capacity available to Interconnecting Utility.

    2.30 Qualifying Facility: Cogeneration or Small Power Production Facility
         which meets the criteria as defined in Title 18, Code of Federal
         Regulations, Section 292.201 through 292.207.

    2.31 Renewable Resources: Wind parks, small hydroelectric, solar, and
         geothermal resources which produce electric power.

    2.32 Second Period: The period of the Contract Term specified in Section
         3.2.

    2.33 Seller: The Party identified in Section 1.0.

    2.34 Seller's Facility: The premises and equipment of Seller located as
         specified in Section 1.2.

    2.35 Small Power Production Facility: The facilities and equipment which
         use biomass, waste, or Renewable Resources, including wind, solar,
         geothermal, and



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         water, to produce electrical energy as defined in Title 18, Code of
         Federal Regulations, Section 292.201 through 292.207.

    2.36 Summer Period: Defined in Edison's Tariff Schedule No. TOU-8 as now
         in effect or as may hereafter be authorized by the Commission.

    2.37 Tariff Schedule No. TOU-8: Edison's time-of-use energy tariff for
         electric service exceeding 500 kW, as now in effect or as may
         hereafter be authorized by the Commission.

    2.38 Uncontrollable Forces: Any occurrence beyond the control of a Party
         which causes that Party to be unable to perform its obligations
         hereunder and which a Party has been unable to overcome by the
         exercise of due diligence, including but not limited to flood,
         drought, earthquake, storm, fire, pestilence, lightning and other
         natural catastrophes, epidemic, war, riot, civil disturbance or
         disobedience, strike, labor dispute, action or inaction of government
         or other proper authority, which may conflict with the terms of this
         Contract, or failure, threat of failure or sabotage of facilities
         which have been maintained in accordance with good engineering and
         operating practices in California.


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    2.39 Winter Period: Defined in Edison's Tariff Schedule No. TOU-8 as now
         in effect or as may hereafter be authorized by the Commission.

3.  TERM

    This Contract shall be effective upon execution by the Parties and shall
    remain effective until either Party gives 90 days prior written notice of
    termination to the other Party, except that such notice of termination
    shall not be effective to terminate this Contract prior to expiration of
    the Contract Term specified in Section 1.6.

    3.1  The First Period of the Contract Term shall commence upon date of
         Firm Operation but not later than 5 years from the date of execution
         of this Contract.

         a.   If the Contract Term specified in Section 1.6 is 15 years, the
              First Period of the Contract Term shall be for 5 years.

         b.   If the Contract Term specified in Section 1.6 is 20, 25, or 30
              years, the First Period of the Contract Term shall be for 10
              years.

    3.2  The Second Period of the Contract Term shall commence upon expiration
         of the First Period and shall continue for the remainder of the
         Contract Term.

4.  GENERATING FACILITY

    4.1  Ownership

         The Generating Facility shall be owned by Seller.

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    4.2  Design

         4.2.1 Seller, at no cost to Edison, shall:

               a.   Design the Generating Facility.

               b.   Acquire all permits and other approvals necessary for the
                    construction, operation, and maintenance of the Generating
                    Facility.

               c.   Complete all environmental impact studies necessary for
                    the construction, operation, and maintenance of the
                    Generating Facility.

         4.2.2 Edison shall have the right to review the design of the
               Generating Facility's electrical system and the Seller's
               Interconnection Facilities. Edison shall have the right to
               request modifications to the design of the Generating
               Facility's electrical system and the Seller's Interconnection
               Facilities. Such modifications shall be required if necessary
               to maintain Edison Electric System Integrity. If Seller does
               not agree to such modifications, resolution of the difference
               between the Parties shall be made pursuant to Section 23.

    4.3  Construction

         Edison shall have the right to review, consult with, and make
         recommendations regarding Seller's construction schedule and to
         monitor the construction and start-up of the Project. Seller shall
         notify


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     Edison, as far in advance of Firm Operation as reasonably possible, of
     changes in Seller's Construction Schedule which may affect the date of
     Firm Operation.

4.4  Operation

     4.4.1 Edison shall have the right to monitor operation of the Project and
           may require changes in Seller's method of operation if such changes
           are necessary, in Edison's sole judgment, to maintain Edison
           Electric System Integrity.

     4.4.2 Seller shall notify, in writing, Edison's Operating Representative
           at least 14 days prior to the initial delivery of electrical energy
           from the Project to the Point of Interconnection.

     4.4.3 Edison shall have the right to require Seller to curtail or reduce
           the delivery of electrical energy from the Project to the Edison
           electric system whenever Edison determines, in its sole judgment,
           that such curtailment or reduction is necessary to facilitate
           maintenance of Edison's facilities, or to maintain Edison Electric
           System Integrity. If Edison requires Seller to curtail or reduce
           the delivery of electrical energy from the Project to the Edison
           electric system pursuant to this Section 4.4.3, Seller


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           shall have the right to continue to serve its total electrical
           requirements. Each Party shall endeavor to correct, within a
           reasonable period, the condition on its system which necessitates
           the curtailment or the reduction of delivery of electrical energy
           from the Project. The duration of the curtailment or the reduction
           shall be limited to the period of time such a condition exists.


     4.4.4 Each Party shall keep the other Party's Operating Representative
           informed as to the operating schedule of their respective
           facilities affecting each other's operation hereunder, including
           any reduction in Contract Capacity availability. In addition,
           Seller shall provide Edison with reasonable advance notice
           regarding its scheduled outages including any reduction in Contract
           Capacity availability. Reasonable advance notice is as follows:


           SCHEDULED OUTAGE                               ADVANCE NOTICE
           EXPECTED DURATION                              TO EDISON
           -----------------                              ---------
           Less than one day                               24 Hours

           One day or more (except major overhauls)         1 Week

           Major overhaul                                   6 Months


     4.4.5 Notification by each Party's Operating Representative of outage
           date and duration

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           should be directed to the other Party's Operating Representative by
           telephone.

     4.4.6 Seller shall not schedule major overhauls during Peak Months.
           Currently, but subject to change with notice, the Peak Months for
           the Edison system are June, July, August and September.

     4.4.7 Seller shall maintain an operating log at Seller's Facility with
           records of: real and reactive power production; changes in
           operating status, outages, Protective Apparatus operations; and any
           unusual conditions found during inspections. Changes in setting
           shall also be logged for Generators which are "block-loaded" to a
           specific kW capacity. In addition, Seller shall maintain records
           applicable to the Generating Facility, including the electrical
           characteristics of the Generator and settings, adjustments of the
           Generator control equipment, and well-field information.
           Information maintained pursuant to this Section 4.4.7 shall be
           provided to Edison, within 30 days of Edison's request.

     4.4.8 At Edison's request, Seller shall make all reasonable effort to
           deliver power at an average rate of delivery at least equal to the
           Contract Capacity during periods of Emergency. In the

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            event that the Seller has previously scheduled an outage coincident
            with an Emergency, Seller shall make all reasonable efforts to
            reschedule the outage. The notification periods listed in Section
            4.4.4 shall be waived by Edison if Seller reschedules the outage.

     4.4.9  Seller shall demonstrate the ability to provide Edison the
            specified Contract Capacity within 30 days of the date of Firm
            Operation. Thereafter, at least once per year at Edison's request,
            Seller shall demonstrate the ability to provide Contract Capacity
            for a reasonable period of time as required by Edison. Seller's
            demonstration of Contract Capacity shall be at Seller's expense and
            conducted at a time and pursuant to procedures mutually agreed upon
            by the Parties. If Seller fails to demonstrate the ability to
            provide the Contract Capacity, the Contract Capacity shall be
            reduced by agreement of the Parties pursuant to Section 8.1.2.5.

     4.410  The Seller warrants that the Generating Facility meets the
            requirements of a Qualifying Facility as of the effective date of
            this Contract and continuing through the Contract Term.

     4.4.11 The Seller warrants that the Generating Facility shall, at all
            times, conform to all applicable


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            laws and regulations. Seller shall obtain and maintain any
            governmental authorizations and permits for the continued operation
            of the Generating Facility. If, at any time, Seller does not hold
            such authorizations and permits, Seller agrees to reimburse Edison
            for any loss which Edison incurs as a result of the Seller's failure
            to maintain governmental authorization and permits.

     4.4.12 In the event electrical energy from the Project is curtailed or
            reduced pursuant to Sections 4.4.3, 16 or 8.4, the Seller, in its
            sole discretion, may elect to (i) sell said electrical energy to a
            third party or (ii) deliver said electrical energy to a third
            party for future delivery to Edison at times and at amounts
            agreeable to Edison. The Seller shall be responsible for making
            all such arrangements. The provisions in this Section 4.4.12 shall
            only apply for the duration of the curtailment or reduction.

     4.4.13 Seller shall maintain operating communications with the Edison
            switching center designated by the Edison Operating
            Representative. The operating communications shall include, but
            not be limited to, system paralleling or separation,



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            scheduled and unscheduled shutdowns, equipment clearances, levels
            of operating voltage or power factors, and daily capacity and
            generation reports.

4.5  Maintenance

     4.5.1  Seller shall maintain the Generating Facility in accordance with
            applicable California utility industry standards and good
            engineering and operating practices. Edison shall have the right
            to monitor such maintenance of the Generating Facility. Seller
            shall maintain and deliver a maintenance record of the Generating
            Facility to Edison's Operating Representatives upon request.

     4.5.2  Seller shall make a reasonable effort to schedule routine
            maintenance during Off-Peak Months and expected minimal generation
            periods for renewable resources. Outages for scheduled maintenance
            shall not exceed a total of 30 peak hours for the Peak Months.

     4.5.3  The allowance for scheduled maintenance is as follows:

            a. Outage periods for scheduled maintenance shall not exceed 840
               hours (35 days) in any 12-month period. This allowance may be


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               used in increments of an hour or longer on a consecutive or
               nonconsecutive basis.

          b.   Seller may accumulate unused maintenance hours on a
               year-to-year basis up to a maximum of 1,080 hours (45 days).
               This accrued time must be used consecutively and only for major
               overhauls.

4.6  Any review by Edison of the design, construction, operation, or
     maintenance of the Project is solely for the information of Edison. By
     making such review, Edison makes no representation as to the economic and
     technical feasibility, operational capability, or reliability of the
     Project. Seller shall in no way represent to any third party that any
     such review by Edison of the Project, including, but not limited to, any
     review of the design, construction, operation, or maintenance of the
     Project by Edison, is a representation by Edison as to the economic and
     technical feasibility, operational capability, or reliability of said
     facilities. Seller is solely responsible for economic and technical
     feasibility, operational capability, and reliability thereof.

4.7  Edison shall have access to the Seller's geothermal field and power-
     generating facilities for the purpose of gathering technical information
     and records. The technical information and records shall include, but



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    not be limited to, drilling data, well-testing data, well-production data
    and design, power plant performance data and design, environmental data,
    brine handling design, and operation and maintenance data. Edison agrees
    not to interfere with Seller's rules and operating regulations.


5.  OPERATING OPTIONS

    5.1  Seller shall elect in Section 1.7 to Operate its Generating Facility
         pursuant to one of the following options:

         a.   Operating Option I: Seller dedicates the excess Generator output
              to Edison with no electrical service or standby service required
              from Edison.

         b.   Operating Option II: Seller dedicates the entire Generator
              output to Edison with electrical service required from Edison.


    5.2  After expiration of the First Period of the Contract Term, Seller may
         change the Operating Option, but not more than once per year upon at
         least 90 days prior written notice to Edison. A reduction in Contract
         Capacity as a result of a change in operating options shall be
         subject to Section 8.1.2.5. Edison shall not be required to remove or
         reserve capacity of Interconnection Facilities made idle by a change
         in operating options. Edison may dedicate any such idle Interconnection
         Facilities at any time to serve other


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         customers or to interconnect with other electric power sources.
         Edison shall process requests for changes of operating option in the
         chronological order received.


6.  INTERCONNECTION FACILITIES

    6.1  Seller shall design, engineer, procure, construct, and test the
         Interconnection Facilities in accordance with applicable California
         utility standards and good engineering practices and the rules and
         regulations of the Interconnecting Utility.

    6.2  The design, installation, operation, maintenance, and modifications
         of the Interconnection Facilities shall be at Seller's expense.

    6.3  Seller, at no cost to Edison, shall acquire all permits and approvals
         and complete all environmental impact studies necessary for the
         design, installation, operation, and maintenance of the
         Interconnection Facilities.


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7.  METERING

    7.1  All meters and equipment used for the measurement of electrical power
         for determining Edison's payments to Seller pursuant to this Contract
         shall be provided, owned, and maintained by Edison and/or the
         Interconnecting Utility at Seller's expense.

    7.2  If Seller's Generating Facility is rated at a Capacity of 500 kW or
         greater, then Edison, at its option, may install at Seller's expense,
         generation metering and/or telemetering equipment.

    7.3  Edison's or the Interconnecting Utility's meters shall be sealed and
         the seals shall be broken only when the meters are to be inspected,
         tested, or adjusted by Edison or Interconnecting Utility. Seller
         shall be given reasonable notice of testing and have the right to
         have its Operating Representative present on such occasions.

    7.4  Edison's or Interconnecting Utility's meters installed pursuant to
         this Contract shall be tested by Edison or Interconnecting Utility,
         at Edison's or Interconnecting Utility's expense, at least once each
         year and at any reasonable time upon request by either Party, at the
         requesting Party's expense. If Seller makes such request, Seller
         shall reimburse said expense to Edison or Interconnecting Utility
         within thirty days after presentation of a bill therefor.




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    7.5  Metering equipment found to be inaccurate shall be repaired,
         adjusted, or replaced by Edison or Interconnecting Utility such that
         the metering accuracy of said equipment shall be within plus or minus
         two percent. If metering equipment inaccuracy exceeds plus or minus
         two percent, the correct amount of Energy and capacity delivered
         during the period of said inaccuracy shall be estimated by Edison and
         agreed upon by the Parties.

8.  POWER PURCHASE PROVISIONS

    Prior to the date of Firm Operation, Seller shall be paid for Energy only
    pursuant to Edison's published avoided cost of energy based on Edison's
    full avoided operating cost as periodically updated and accepted by the
    Commission. If at any time electrical energy can be delivered to Edison
    and Seller is contesting the claimed jurisdiction of any entity which has
    not issued a license or other approval for the Project, Seller, in its
    sole discretion and risk, may deliver electrical energy to Edison and for
    any electrical energy purchased by Edison Seller shall receive payment
    from Edison for (i) Energy pursuant to this Section, and (ii)
    as-available capacity based on a capacity price from the Standard Offer
    No. 1 Capacity Payment Schedule as approved by the Commission. Unless and
    until all required licenses and approvals have been obtained, Seller may
    discontinue deliveries at any time.

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8.1 Capacity Payments

    Seller shall sell to Edison and Edison shall purchase from Seller
    capacity pursuant to the Capacity Payment Option selected by Seller in
    Section 1.8. The Capacity Payment Schedules will be based on Edison's
    full avoided operating costs as approved by the Commission throughout the
    life of this Contract.

    8.1.1 Capacity Payment Option A -- As-Available Capacity.

          If Seller selects Capacity Payment Option A, Seller shall be paid a
          Monthly Capacity Payment calculated pursuant to the following
          formula:

          Monthly Capacity Payment = (A x D)+(B x D)+(C x D)

                    Where A =        kWh purchased by Edison during on-peak
                                     periods defined in Edison's Tariff
                                     Schedule No. TOU-8.

                          B =        kWh purchased by Edison during mid-peak
                                     periods defined in Edison's Tariff
                                     Schedule No. TOU-8.

                          C =        kWh purchased by Edison during off-peak
                                     periods defined in Edison's Tariff
                                     Schedule No. TOU-8.

                          D =        The appropriate time differentiated
                                     capacity price from either the Standard
                                     Offer No. 1 Capacity


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                                     Payment Schedule or Forecast of Annual.
                                     As-Available Capacity Payment Schedule
                                     as specified by Seller in Section 1.8.

                8.1.1.1 If Seller specifies the Standard Offer No. 1 Capacity
                        Payment Schedule in Section 1.8, then the formula set
                        forth in Section 8.1.1 shall be computed with D equal
                        to the appropriate time differentiated capacity price
                        from the Standard Offer No. 1 Capacity Payment
                        Schedule for the Contract Term.


                8.1.1.2 If Seller specifies the Forecast of Annual
                        As-Available Capacity Payment Schedule in Section 1.8,
                        the formula set forth in Section 8.1.1 shall be
                        computed as follows:

                        a.      During the First Period of the Contract Term,
                                D shall equal the appropriate time
                                differentiated capacity price from the
                                Forecast of Annual As-Available Capacity
                                Payment Schedule.

                        b.      During the Second Period of the Contract Term,
                                the formula shall be computed with D equal to
                                the

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                                appropriate time differentiated capacity price
                                from Standard Offer No. 1 Capacity Payment
                                Schedule, but not less than the greater of (i)
                                the appropriate time differentiated capacity
                                price from the Forecast of Annual As-Available
                                Capacity Payment Schedule for the last year of
                                the First Period, or (ii) the appropriate time
                                differentiated capacity price from the
                                Standard Offer No. 1 Capacity Payment Schedule
                                for the first year of the Second Period.

        8.1.2   Capacity Payment Option B--Firm Capacity Purchase

                If Seller selects Capacity Payment Option B, Seller shall
                provide to Edison for the Contract Term the Contract Capacity
                specified in Section 1.3, or as adjusted pursuant to Section
                8.1.2.6, and Seller shall be paid as follows:

                8.1.2.1 If Seller meets the performance requirements set forth
                        in Section 8.1.2.2, Seller shall be paid a Monthly
                        Capacity Payment, beginning from the date of Firm
                        Operation equal to the sum

                                      23



    





                        of the on-peak, mid-peak, and off-peak Capacity Period
                        Payments. Each capacity period payment is calculated
                        pursuant to the following formula:


              Monthly Capacity Period = A x B x C x D

              Payment

                           Where A =    Contract Capacity Price specified
                                        in Section 1.8 based on the Standard
                                        Offer No. 2 Capacity Payment Schedule
                                        as approved by the Commission and in
                                        effect on the date of the execution of
                                        this Agreement.

                                B =     Conversion factors to convert annual
                                        capacity prices to monthly payments by
                                        time of delivery as specified in
                                        Standard Offer No. 2 Capacity Payment
                                        Schedule and subject to periodic
                                        modifications as approved by the
                                        Commission.

                                C =     Contract Capacity specified in
                                        Section 1.3.

                                D =     Period Performance Factor, not to
                                        exceed 1.0, calculated as follows:

        Period Performance Factor =     [Period kWh Purchased by Edison
                                        (Limited by the Level of

                                      24



    




                                        Contract Capacity)] [0.8 x Contract
                                        Capacity x (Period Hours minus
                                        Maintenance Hours Allowed in Section
                                        4.5.)]


                8.1.2.2 Performance Requirements

                        To receive the Monthly Capacity Payment in Section
                        8.1.2.1, Seller shall provide the Contract Capacity in
                        each Peak Month for all on-peak hours as such peak
                        hours are defined in Edison's Tariff Schedule No.
                        TOU-8 on file with the Commission, except that Seller
                        is entitled to a 20% allowance for Forced Outages for
                        each Peak Month. Seller shall not be subject to such
                        performance requirements for the remaining hours of
                        the year.

                        a.      If Seller fails to meet the requirements
                                specified in Section 8.1.2.2, Seller, in
                                Edison's sole discretion, may be placed on
                                probation for a period not to exceed 15
                                months. If Seller fails to meet the
                                requirements specified in Section 8.1.2.2
                                during the probationary period, Edison may
                                derate the Contract Capacity to the



                                      25



    





                                greater of the capacity actually delivered
                                during the probationary period, or the
                                capacity at which Seller can reasonably meet
                                such requirements. A reduction in Contract
                                Capacity as a result of this Section 8.1.2.2
                                shall be subject to Section 8.1.2.5.

                        b.      If Seller fails to meet the requirements set
                                forth in this Section 8.1.2.2 due to a Forced
                                Outage on the Edison system, or a request to
                                reduce or curtail delivery under Section 8.4,
                                Edison shall continue Monthly Capacity
                                Payments pursuant to Capacity Payment Option
                                B. The Contract Capacity curtailed shall be
                                treated the same as scheduled maintenance
                                outages in the calculation of the Monthly
                                Capacity Payment.

                8.1.2.3 If Seller is unable to provide Contract Capacity due
                        to Uncontrollable Forces, Edison shall continue
                        Monthly Capacity Payments pursuant to Capacity Payment
                        Option B for 90 days from the occurrence





                                      26



    




                        of the Uncontrollable Force. Monthly Capacity Payments
                        payable during a period of interruption or reduction
                        by reason of an Uncontrollable Force shall be treated
                        the same as scheduled maintenance outages.


                8.1.2.4 Capacity Bonus Payment For Capacity Payment Option B,
                        Seller may receive a Capacity Bonus Payment as
                        follows:

                        Bonus During Peak Months

                        a.      For a Peak Month, Seller shall receive a
                                Capacity Bonus Payment if (i) the requirements
                                set forth in Section 8.1.2.2 have been met, and
                                (ii) the on-peak capacity factor exceeds 85%.

                        Bonus During Non-Peak Months

                        b.      For a non-peak month, Seller shall receive a
                                Capacity Bonus Payment if (i) the requirements
                                set forth in Section 8.1.2.2 have been met,
                                (ii) the on-peak capacity factor for each Peak
                                Month during the year was at least 85%, and
                                (iii) the on-peak





                                      27






    



                                capacity factor for the non-peak month exceeds
                                85%.

                        c.      For any eligible month, the Capacity Bonus
                                Payment shall be calculated as follows:

             Capacity Bonus Payment = A x B x C x D

                             Where A = (1.2 x On-Peak Capacity Factor)-
                                        1.02

                             Where the On-Peak Capacity Factor, not to exceed
                             1.0, is calculated as follows:

                                        [Period kWh Purchased by Edison
                                        (Limited by the Level of Contract
                                        Capacity)]

             On-Peak Capacity Factor =  ((Contract Capacity) x (Period Hours
                                        minus Maintenance Hours Allowed in
                                        Section 4.5))

                                   B =  Contract Capacity Price specified in
                                        Section 1.8 for Capacity Payment
                                        Option B

                                   C =  1/12

                                   D =  Contract Capacity specified in
                                        Section 1.3

                                        d.  When Seller is entitled to receive
                                            a Capacity Bonus Payment, the
                                            Monthly Capacity



                                      28



    




                             Payment shall be the sum of the Monthly Capacity
                             Payment pursuant to Section 8.1.2.1 and the
                             Monthly Capacity Bonus Payment pursuant to this
                             Section 8.1.2.4.


                8.1.2.5 Capacity Reduction

                        a.   Seller may reduce the Contract Capacity specified
                             in Section 1.3, provided that Seller gives Edison
                             prior written notice for a period determined by
                             the amount of Contract Capacity reduced as
                             follows:



                         Amount of Contract             Length of
                         Capacity Reduce                Notice Required
                         ------------------             ---------------

                         25,000 kW or under                12 months
                         25,001 - 50,000 kW                36 months
                         50,001 - 100,000 kW               48 months
                            over 100,000 kW                60 months

                        b.   Seller shall refund to Edison with interest at
                             the current published Federal Reserve Board three
                             months prime commercial paper rate, an amount
                             equal to the difference between (i) the
                             accumulated Monthly Capacity Payments paid by
                             Edison pursuant to Capacity Payment Option B up
                             to the time the reduction notice is received by
                             Edison, and



                                      29



    





                                (ii) the total capacity payments which Edison
                                would have paid if based on the Adjusted
                                Capacity Price.


                        c.      From the date the reduction notice is received
                                to the date of actual capacity reduction,
                                Edison shall make capacity payments based on
                                the Adjusted Capacity Price for the amount of
                                Contract Capacity being reduced


                        d.      Seller may reduce Contract Capacity without
                                the notice prescribed in Section 8.1.2.5(a),
                                provided that Seller shall refund to Edison
                                the amount specified in Section 8.1.2.5(b) and
                                an amount equal to: (i) the amount of Contract
                                Capacity being reduced, times (ii) the
                                difference between the Current Capacity Price
                                and the Contract Capacity Price, times (iii)
                                the number of years and fractions thereof (not
                                less than one year) by which the Seller has
                                been deficient in giving the prescribed
                                notice.



                                      30






    



                        If the Current Capacity Price is less than the
                        Contract Capacity Price, only payment under Section
                        8.1.2.5(b) shall be due to Edison.

        8.1.2.6 The Parties may agree in writing at any time to adjust the
                Contract Capacity. Seller may reduce the Contract Capacity
                pursuant to Section 8.1.2.5. Seller may increase the Contract
                Capacity with Edison's approval and thereafter receive payment
                for the increased capacity in accordance with the Contract
                Capacity Price for the Capacity Payment Option selected by
                Seller for the remaining Contract Term.

        8.1.2.7 For Capacity Payment Option B, Seller shall be paid for
                capacity in excess of Contract Capacity based on the
                as-available capacity price in Standard Offer No. 1 Capacity
                Payment Schedule, as updated and approved by the Commission.

8.2     Energy Payments - First Period

        During the First Period of the Contract Term, Seller shall be paid a
        Monthly Energy Payment for the electrical energy delivered by the
        Seller and purchased


                                      31




    




        by Edison at the Point of Interconnection pursuant to the Energy
        Payment Option selected by the Seller in Section 1.9, as follows.

        8.2.1   Energy Payment Option 1 -- Forecast of Annual Marginal Cost of
                Energy. If Seller selects Energy Payment Option 1, then during
                the First Period of the Contract Term, Seller shall be paid a
                Monthly Energy Payment for electrical energy delivered by
                Seller and purchased by Edison at the Point of Interconnection
                during each month in the First Period of the Contract Term
                pursuant to the following formula:


      Monthly Energy Payment =      [(A x D) + (B x D) + (C x D)] x
                                    E per Amend 1 section 5.

                     Where A =      kWh purchased by Edison during on-peak
                                    periods defined in Edison's Tariff Schedule
                                    No. TOU-8.

                           B =      kWh purchased by Edison during mid-peak
                                    periods defined in Edison's Tariff
                                    Schedule No. TOU-8.

                           C =      kWh purchased by Edison during off-peak
                                    periods defined in Edison's Tariff Schedule
                                    No. TOU-8.

                           D =      The sum of: (i) the appropriate time
                                    differentiated energy price


                                      32



    





                                  from the Forecast of Annual Marginal Cost of
                                  Energy, multiplied by the decimal equivalent
                                  of the percentage of the forecast specified
                                  in Section 1.9, and (ii) the appropriate
                                  time differentiated energy price from
                                  Edison's published avoided cost of energy
                                  multiplied by the decimal equivalent of the
                                  percentage of the published energy price
                                  specified in Section 1.9.

                           E =    Energy Loss Adjustment Factor For Remote
                                  Generating Sites * per Amend 1 section 5

        8.2.2   Energy Payment Option 2 -- Levelized Forecast of Marginal Cost
                of Energy. If Seller selects Energy Payment Option 2 then
                during the First Period of the Contract Term, Seller shall be
                paid a Monthly Energy Payment for electrical energy delivered
                by Seller and purchased by Edison each month during the First
                Period of the Contract Term pursuant to the following formula:

Monthly Energy Payment  =  [(A x D) + (B x D) + (C x D)] X

- --------------------
*       The Energy Loss Adjustment Factor For Remote Generating Site shall be
        1.0, subject to adjustment by Commission orders and rulings.

                                      33




    



                                          E per Amend 1 section 6

                                Where A = kWh purchased by Edison during
                                          on-peak periods defined in Edison's
                                          Tariff Schedule No. TOU-8.

                                      B = kWh purchased by Edison during mid-
                                          peak periods defined in Edison's
                                          Tariff Schedule No. TOU-8.

                                      C = kWh purchased by Edison during off-
                                          peak periods defined in Edison's
                                          Tariff Schedule No. TOU-8.

                                      D = The sum of:
                                          (i) the appropriate time
                                          differentiated energy price from the
                                          Levelized Forecast of Marginal Cost
                                          of Energy, for the First Period of
                                          the Contract Term multiplied by the
                                          decimal equivalent of the percentage
                                          of the levelized forecast specified
                                          in Section 1.9, and (ii) the
                                          appropriate time differentiated
                                          energy price from Edison's published
                                          avoided cost of energy multiplied by
                                          the decimal equivalent of the
                                          percentage of the


                                      34




    





                                          published energy price specified in
                                          Section 1.9.

                                      E = Energy Loss Adjustment Factor For
                                          Remote Generating Sites * per Amend
                                          1 section 6



                        8.2.2.1   Performance Requirement for Energy Payment
                                  Option 2

                                  During the First Period when the annual
                                  forecast referred to in Section 8.2.1 is
                                  greater than the levelized forecast referred
                                  to in Section 8.2.2, Seller shall deliver to
                                  Edison at least 70 percent of the average
                                  annual kWh delivered to Edison during those
                                  previous periods when the levelized forecast
                                  referred to in Section 8.2.2 is greater than
                                  the annual forecast referred to in Section
                                  8.2.1. If Seller does not meet the
                                  performance requirements of this Section
                                  8.2.2.1, Seller shall be subject to Section
                                  8.5.

    8.3  Energy Payments - Second Period

         During the Second Period of the Contract Term, Seller shall be paid a
         Monthly Energy Payment for electrical

- --------------------
*       The Energy Loss Adjustment Factor For Remote Generating Sites shall be
        1.0, subject to adjustment by Commission orders or rulings.

                                      35



    




                energy delivered by Seller and purchased by Edison at the
                Point of Interconnection at a rate equal to 100% of Edison's
                published avoided cost of energy as updated periodically and
                accepted by the Commission, pursuant to the following formula:


         Monthly Energy Payment =      kWh purchased by Edison for each on-peak,
                                       mid-peak, and off-peak time period
                                       defined in Edison's Tariff Schedule
                                       No. TOU-8

                                x      Edison's published avoided cost of
                                       energy by time of delivery for each
                                       time period

                                x      Energy Loss Adjustment Factor for
                                       Remote Generating Sites*

                Edison shall not be obligated to accept or pay for electrical
                energy generated by the Generating Facility, and may request
                Seller whose Generating Facility is one (1) MW or greater to
                discontinue or reduce delivery of electric energy, for not
                more than 300 hours annually during off-peak hours when (i)
                purchases would result in costs greater than those which
                Edison would incur if it did not purchase electrical energy
                from Seller but instead utilized an equivalent amount of
                electrical energy generated from another Edison source, or


- --------------------
*       The Energy Loss Adjustment Factor For Remote Generating Sites shall be
        1.0, subject to adjustment by Commission orders or rulings.


                                      36





    




    (ii) the Edison Electric System demand would require that Edison
    hydro-energy be spilled to reduce generation.

8.4 Energy Payment Refund

    If Seller elects Energy Payment Option 2, Seller shall be subject to the
    following:

    8.4.1  If Seller fails to perform the Contract obligations for any reason
           during the First Period of the Contract Term, or fails to meet the
           performance requirements set forth in Section 8.2.2.1, and at the
           time of such failure to perform, the net present value of the
           cumulative Energy payments received by Seller pursuant to Energy
           Payment Option 2 exceeds the net present value of what Seller would
           have been paid pursuant to Energy Payment Option 1, Seller shall
           make an energy payment refund equal to the difference in such net
           present values in the year in which the refund is due. The present
           value calculation shall be based upon the rate of Edison's
           incremental cost of capital specified in Section 1.9.

    8.4.2  Not less than 90 days prior to the date Energy is first delivered
           to the Point of Interconnection, Seller shall provide and maintain
           a performance bond, surety bond,



                                      37



    




           performance insurance, corporate guarantee, or bank letter of
           credit, satisfactory to Edison, which shall insure payment to
           Edison of the Energy Payment Refund at any time during the First
           Period. Edison may, in its sole discretion, accept another form of
           security except that in such instance a 1-1/2 percent reduction
           shall then apply to the levelized forecast referred to in Section
           8.2.2 in computing payments for Energy. Edison shall be provided
           with certificates evidencing Seller's compliance with the security
           requirements in this Section which shall also include the
           requirement that Edison be given 90 days prior written notice of
           the expiration of such security.



    8.4.3  If Seller fails to provide replacement security not less than 60
           days prior to the date of expiration of existing security, the
           Energy Payment Refund provided in Section 8.5 shall be payable
           forthwith. Thereafter, payments for Energy shall be 100 percent of
           the Monthly Energy Payment provided in Section 8.2.1.

    8.4.4  If Edison at any time determines the security to be otherwise
           inadequate, and so notifies Seller, payments thereafter for Energy
           shall be 100


                                      38



    




              percent of the Monthly Energy Payment provided in Section 8.2.1.
              If within 30 days of the date Edison gives notice of such
              inadequacies, Seller satisfies Edison's security requirements,
              Energy Payment Option 2 shall be reinstated. If Seller fails to
              satisfy Edison's security requirements within the 30-day period,
              the Energy Payment Refund provided in Section 8.5 shall be
              payable forthwith.


9. PAYMENT AND BILLING PROVISIONS

   9.1 For Energy and capacity purchased by Edison:

       9.1.1  Edison shall mail to Seller no later than thirty days after the
              end of each monthly billing period (1) a statement showing the
              Energy and capacity delivered to Edison during the on-peak,
              mid-peak, and off-peak periods, as those periods are Specified
              in Edison's Tariff Schedule No. TOU-8 for that monthly billing
              period, (2) Edison's computation of the amount due Seller, and
              (3) Edison's check in payment of said amount.

       9.1.2  If the monthly payment period involves portions of two different
              published Energy payment schedule periods, the monthly Energy
              payment shall be prorated on the basis of the percentage of days
              at each price.


                                      39



    





       9.1.3  If the payment period is less than 27 days or greater than 33
              days, the capacity payment shall be prorated on the basis of the
              average days per month per year.

       9.1.4  If, within thirty days of receipt of the statement, Seller does
              not make a report in writing to Edison of an error, Seller shall
              be deemed to have waived any error in Edison's statement,
              computation, and payment, and they shall be considered correct
              and complete.

  9.2  Edison shall bill the Seller, on a monthly basis, for the costs
       Edison has incurred in the transmission of the electrical energy from
       the Project to the Point of Interconnection pursuant to the provisions
       of Section 26.

  9.3  Payments Due to Contract Capacity Reduction

       9.3.1  The Parties agree that the refund and payments provided in
              Section 8.1.2.5 represent a fair compensation for the reasonable
              losses that would result from such reduction of Contract
              Capacity.

       9.3.2  In the event of a reduction in Contract Capacity, the quantity,
              in kW, by which the Contract Capacity is reduced shall be used
              to calculate the refunds and payments due Edison in accordance
              with Section 8.1.2.5, as applicable.


                                      40



    




       9.3.3  Edison shall provide invoices to Seller for all refunds and
              payments due Edison under this Section 9 which shall be due
              within 60 days.

       9.3.4  If Seller does not make payments as required in Section 9.2.3,
              Edison shall have the right to offset any amounts due it against
              any present or future payments due Seller and may pursue any
              other remedies available to Edison as a result of Seller's
              failure to perform.

  9.4  Energy Payment Refund

       Energy Payment Refund is immediately due and payable upon Seller's
       failure to perform the contract obligations as specified in Section 8.5.


                                      41



    




10. TAXES

    10.1 Seller shall pay ad valorem taxes and other taxes properly
         attributable to the Project. If such taxes are assessed or levied
         against Edison, Seller shall pay Edison for such assessment or levy.

    10.2 Seller shall pay ad valorem taxes and other taxes properly attributed
         to land, land rights, or interest in land for the Project. If such
         taxes are assessed or levied against Edison, Seller shall pay Edison
         for such assessment or levy.

    10.3 Seller or Edison shall provide information concerning the Project to
         any requesting taxing authority.

11. TERMINATION

    This Contract shall terminate if Firm Operation does not occur within 5
    years of the date of Contract execution.

12. SALE OF GENERATING FACILITY

    12.1 If Seller desires to sell the Generating Facility, Seller shall
         promptly offer to Edison, or any entity designated by Edison in its
         sole discretion, the right to purchase the Generating Facility.
         Edison, or any such entity designated by Edison, shall have up to
         sixty days following the offer to accept Seller's offer or reach
         agreement with Seller.

    12.2 If the Parties are unable to reach a satisfactory agreement within
         sixty days following the offer pursuant to Section 12.1, and the
         Generating Facility

                                      42



    




         is offered to any third party or parties, Edison, or any such entity
         designated by Edison, has the right for thirty days following each
         offer to agree to purchase the Generating Facility under the same
         terms and conditions, if such terms and conditions are better to
         Edison than those offered in Section 12.1. Any offers to sell made
         more than two years after Edison's failure to accept a previous offer
         to sell under Section 12.1, shall again be subject to the terms of
         Sections 12.1 and 12.2.

    12.3 Notwithstanding the foregoing, Seller shall have the right at any
         time to sell or transfer the Generating Facility to an affiliate of
         Seller and an affiliate of Seller may sell, transfer, or lease to
         Seller without giving rise to any right of first refusal of Edison.
         An "affiliate" of Seller shall mean a Party's parent, a Party's
         subsidiary, or any company of which a Party's parent is a parent. An
         "affiliate" of Seller shall also mean a partnership or joint venture
         from which the Seller leases and operates the Generating Facility. A
         "parent" shall mean a company which owns directly or indirectly not
         less than 51% of the shares entitled to vote in an election of
         directors of another company.

13. ABANDONMENT OF PROJECT

    13.1 The Generating Facility shall be deemed to be abandoned if Seller
         discontinues operation of the Generating


                                      43



    




         Facility with the intent that such discontinuation be permanent. Such
         intent shall be conclusively presumed by either (i) Seller's notice
         to Edison of such intent, or (ii) Seller's operation of the
         Generating Facility in such a manner that no Energy is generated
         therefrom for 200 consecutive days during any period after Firm
         Operation of the first generating unit, unless otherwise agreed to in
         writing by the Parties. If the Project is prevented from generating
         Energy due to an Uncontrollable Force, then such period shall be
         extended for the duration of the Uncontrollable Force, not to exceed
         one year.

    13.2 If Seller abandons the Generating Facility during the term of this
         Agreement, Edison, or any entity designated by Edison in its sole
         discretion, shall have the right to purchase the Generating Facility
         pursuant to the provisions of Section 12.

14. LIABILITY

    14.1 Each Party (First Party) releases the other Party (Second Party), its
         directors, officers, employees and agents from any loss, damage,
         claim, cost, charge, or expense of any kind or nature (including any
         direct, indirect or consequential loss, damage, claim, cost, charge,
         or expense), including attorney's fees and other costs of litigation
         incurred by the First Party, in connection with damage to property of
         the First


                                      44



    



         Party caused by or arising out of the Second Party's construction,
         engineering, repair, supervision, inspection, testing, protection,
         operation, maintenance, replacement, reconstruction, use or ownership
         of its facilities, to the extent that such loss, damage, claim, cost,
         charge, or expense is caused by the negligence of Second Party, its
         directors, officers, employees, agents, or any person or entity whose
         negligence would be imputed to Second Party.

    14.2 Each Party shall indemnify and hold harmless the other Party, its
         directors, officers, and employees or agents from and against any
         loss, damage, claim, cost, charge, or expense of any kind or nature
         (including direct, indirect or consequential loss, damage, claim,
         cost, charge, or expense), including attorney's fees and other costs
         of litigation, incurred by the other Party in connection with the
         injury to or death of any person or damage to property of a third
         party arising out of the indemnifying Party's construction,
         engineering, repair, supervision, inspection, testing, protection,
         operation, maintenance, replacement, reconstruction, use, or
         ownership of its facilities, to the extent that such loss, damage,
         claim, cost, charge, or expense is caused by the negligence of the
         indemnifying Party, its directors, officers, employees, agents or any
         person or entity whose negligence would be imputed to the


                                      45



    




         indemnifying Party; provided, however, that each Party shall be
         solely responsible for and shall bear all cost of claims brought by
         its contractors or its own employees and shall indemnify and hold
         harmless the other Party for any such costs including costs arising
         out of any workers compensation law. Seller releases and shall defend
         and indemnify Edison from any claim, cost, loss, damage, or liability
         arising from any contrary representation concerning the effect of
         Edison's review of the design, construction, operation, or
         maintenance of the Project.

    14.3 The provisions of this Section 14 shall not be construed so as to
         relieve any insurer of its obligations to pay any insurance claims in
         accordance with the provisions of any valid insurance policy.

    14.4 Neither Party shall be indemnified by the other Party under Section
         14.2 for its liability or loss resulting from its sole negligence or
         willful misconduct.

15. INSURANCE

    15.1 Until Contract is terminated, Seller shall obtain and maintain in
         force as hereinafter provided comprehensive general liability
         insurance, including contractual liability coverage, with a combined
         single limit of not less than $1,000,000 each occurrence. The
         insurance carrier or carriers and form of policy shall be subject to
         review and approval by Edison.


                                      46



    




    15.2 Prior to the date Seller's generating facility first delivers
         electrical energy to the Point of Interconnection, Seller shall (i)
         furnish certificate of insurance to Edison, which certificate shall
         provide that such insurance shall not be terminated nor expire except
         on thirty days prior written notice to Edison, (ii) maintain such
         insurance in effect for so long as Seller's Generating Facility is
         delivering electrical energy to the Point of Interconnection, and
         (iii) furnish to Edison an additional insured endorsement with
         respect to such insurance in substantially the following form: "In
         consideration of the premium charged, Southern California Edison
         Company (Edison) is named as additional insured with respect to all
         liabilities arising out of Seller's use and ownership of Seller's
         Generating Facility.

         "The inclusion of more than one insured under  this policy shall not
         operate to impair the rights of one insured against another insured
         and the coverages afforded by this policy will apply as though separate
         policies had been issued to each insured. The inclusion of more than
         one insured will not, however, operate to increase the limit of the
         carrier's liability. Edison will not, by reason of its inclusion
         under this policy, incur liability to the insurance carrier for
         payment of premium for this policy.



                                      47



    




         "Any other insurance carried by Edison which may be applicable shall
         be deemed excess insurance and Seller's insurance primary for all
         purposes despite any conflicting provisions in Seller's policy to the
         contrary."

    15.3 If Seller fails to comply with the provisions of this Section 15,
         Seller shall, at its own cost, defend, indemnify, and hold harmless
         Edison, its directors, officers, employees, agents, assigns, and
         successors in interest from and against any and all loss, damage,
         claim, cost, charge, or expense of any kind or nature (including
         direct, indirect or consequential loss, damage, claim, cost, charge,
         or expense, including attorney's fees and other costs of litigation)
         resulting from the death or injury to any person or damage to any
         property, including the personnel and property of Edison, to the
         extent that Edison would have been protected had Seller complied with
         all of the provisions of this Section 15.

16. UNCONTROLLABLE FORCES

    16.1 Neither Party shall be considered to be in default in the performance
         of any of the agreements contained in this Contract, except for
         obligations to pay money, when and to the extent failure of
         performance shall be caused by an Uncontrollable Force.


                                      48



    





    16.2 If either Party, because of an Uncontrollable Force, is rendered
         wholly or partly unable to perform its obligations under this
         Contract, the Party shall be executed from whatever performance is
         affected by the Uncontrollable Force to the extent so affected
         provided that:

         (1)  The non-performing Party, within two weeks after the occurrence
              of the Uncontrollable Force, gives the other Party written
              notice describing the particulars of the occurrence;

         (2)  The suspension of performance is of no greater scope and of no
              longer duration than is required by the Uncontrollable Force;

         (3)  The non-performing Party uses its best efforts to remedy its
              inability to perform (this subsection shall not require the
              settlement of any strike, walkout, lockout or other labor
              dispute on terms which, in the sole judgment of the party
              involved in the dispute, are contrary to its interest. It is
              understood and agreed that the settlement of strikes, walkouts,
              lockouts or other labor disputes shall be at the sole discretion
              of the Party having the difficulty);

         (4)  When the non-performing Party is able to resume performance of
              its obligations under this


                                      49



    




              Contract, that Party shall give the other Party written
              notice to that effect; and

         (5)  Capacity payments during such periods of Uncontrollable Force on
              Seller's part shall be governed by Section 8.1.2.3.

    16.3 In the event that either Party's ability to perform cannot be
         corrected when the Uncontrollable Force is caused by the actions or
         inactions of legislative, judicial or regulatory agencies or other
         proper authority, this Contract may be amended to comply with the
         legal or regulatory change which caused the nonperformance.

         If a loss of Qualifying Facility status occurs due to an
         Uncontrollable Force and Seller fails to make the changes necessary
         to maintain its Qualifying Facility status, the Seller shall
         compensate Edison for any economic detriment incurred by Edison as a
         result of such failure.

17. NON-DEDICATION OF FACILITIES

    Neither Party, by this Contract, dedicates any part of its facilities
    involved in this Project to the public or to the service provided under
    the Contract, and such service shall cease upon termination of the
    Contract.

18. PRIORITY OF DOCUMENTS

    If there is a conflict between this document and any Appendix, the
    provisions of this document shall govern.


                                      50



    




    Each Party shall notify the other immediately upon the determination of
    the existence of any such conflict.

19. NOTICES AND CORRESPONDENCE

    All notices and correspondence pertaining to this Contract shall be in
    writing and shall be sufficient if delivered in person or sent by
    certified mail, postage prepaid, return receipt requested, to Seller as
    specified in Section 1.1, or to Edison as follows:

         Southern California Edison Company
         Post Office Box 800
         Rosemead, California 91770
         Attention: Secretary

    All notices sent pursuant to this Section 19 shall be effective when
    received, and each Party shall be entitled to specify as its proper
    address any other address in the United States upon written notice to the
    other Party.

20. PREVIOUS COMMUNICATIONS

    This Contract contains the entire agreement and understanding between the
    Parties, their agents, and employees as to the subject matter of this
    contract, and merges and supersedes all prior agreements, commitments,
    representations, and discussions between the Parties. No Party shall be
    bound to any other obligations, conditions, or representations with
    respect to the subject matter of this Contract.

21. THIRD PARTY BENEFICIARIES

    This Contract is for the sole benefit of the Parties and shall not be
    construed as granting any rights to any person


                                      51



    




    or entity other than the Parties or imposing obligations on either Party
    to any person or entity other than the Parties.

22. NON-WAIVER

    None of the provisions of the Contract shall be considered waived by
    either Party except when such waiver is given in writing. The failure of
    either Edison or Seller to insist in any one or more instances upon strict
    performance of any of the provisions of the Contract or to take advantage
    of any of its rights hereunder shall not be construed as a waiver of any
    such provisions or the relinquishment of any such rights for the future,
    but the same shall continue to remain in full force and effect.

23. DISPUTES

    23.1 Any dispute arising between the Parties relating to interpretation of
         the provisions of this Contract or to performance of the Parties
         hereunder, other than matters which may not be settled without the
         consent of an involved insurance company, shall be reduced to writing
         stating the complaint and proposed solution and submitted to the
         appropriate Edison manager, whose interpretation and decision thereon
         shall be incorporated into a written document which shall specify
         Edison's position and that it is the final decision of such manager.
         A copy of such document shall be furnished to Seller within ten days
         following the receipt of Seller's written complaint.


                                      52



    




    23.2 The decision of such manager pursuant to Section 23.1 shall be final
         and conclusive from the date of receipt of such copy by the
         complaining Party, unless within thirty days Seller furnishes a
         written appeal to such manager. Following receipt of such appeal, a
         joint hearing shall be held within fifteen days of said appeal, at
         which time the Parties shall each be afforded an opportunity to
         present evidence in support of their respective positions. Such joint
         hearing shall be conducted by one authorized representative of Seller
         and one authorized representative of Edison and other necessary
         persons. Pending final decision of a dispute hereunder, the Parties
         shall proceed diligently with the performance of their obligations
         under this Contract and in accordance with Edison's position pursuant
         to Section 23.1.

    23.3 The final decision by the Parties' authorized representatives shall
         be made within fifteen days after presentation of all evidence
         affecting the dispute, and shall be reduced to writing. The decision
         shall be final and conclusive.

    23.4 If the authorized representatives cannot reach a final decision
         within the fifteen-day period, any remedies which are provided by law
         may be pursued.


                                      53



    




24. SUCCESSORS AND ASSIGNS

    Neither Party shall voluntarily assign its rights nor delegate its duties
    under this Contract, or any part of such rights or duties, without the
    written consent of the other Party, except in connection with the sale or
    merger of a substantial portion of its properties. Any such assignment or
    delegation made without such written consent shall be null and void.
    Consent for assignment shall not be unreasonably withheld. Such assignment
    shall include, unless otherwise specified therein, all of Seller's rights
    to any refunds which might become due under the Contract. Seller may
    assign all or any part of its interest under this Contract to a financing
    institution to facilitate financing for the Project by the Seller.

25. EFFECT OF SECTION HEADINGS

    Section headings appearing in this Agreement are inserted for convenience
    only, and shall not be construed as interpretations of text.

26. TRANSMISSION

    26.1 Edison shall endeavor to make arrangements with third parties for the
         necessary transmission of the electrical energy from the Project to
         the Point of Interconnection. Seller shall be responsible for all
         costs associated with such transmission of electrical energy,
         including the cost of transmission losses from the Project to the
         Point of Interconnection.


                                      54



    




    26.2 If Edison, using its best efforts, is unable to secure satisfactory
         firm transmission service or equivalent arrangements from third
         parties which are required to transmit the electrical energy from the
         Project to the Point of Interconnection, then Edison shall not be
         liable to the Seller for any damages arising from Edison's failure to
         secure said transmission service or arrangements nor will Edison be
         required to purchase Energy which is not delivered or capacity which
         is not made available at the Point of Interconnection.

27. AMENDMENT

    If at any time during the term of this Agreement a change in circumstances
    not anticipated at the time this Agreement was executed significantly
    alters the rights or obligations of either Party, the terms of the
    Agreement which are directly affected by the change shall be amended by
    mutual agreement of Parties.

28. GOVERNING LAW

    This Contract shall be interpreted, governed, and construed under the laws
    of the State of California as if executed and to be performed wholly
    within the State of California.

29. CONFIDENTIALITY

    29.1 Except as provided herein, the Parties shall hold all information in
         this Contract and all information related to or received pursuant to
         this Contract as confidential.


                                      55



    




    29.2 Neither Party shall disclose any part nor the whole of this Contract
         to any third party without the express prior written consent of the
         other Party; such consent shall not be unreasonably withheld.

    29.3 From time to time governmental and/or regulatory agencies may request
         disclosure of the Contract or Contract-related information from
         either Party or both Parties and if such is the case either Party or
         both Parties may consent to such disclosure provided, that (i) the
         requestor(s) be notified by the disclosing Party that the information
         being released is confidential, and that (ii) the disclosing Party
         inform the other Party, in writing, as to the nature of the
         information disclosed and to whom disclosed.

30. MULTIPLE ORIGINALS

    This Contract is executed in two counterparts, each of which shall be
    deemed an original.



                                      56



    




SIGNATURES

     IN WITNESS WHEREOF the Parties hereto have executed this Contract
this 1st DAY of MARCH, 1984.

                                       SOUTHERN CALIFORNIA EDISON COMPANY

                                       By /s/Edward A. Myers, Jr.
                                         ---------------------------------
                                          Name EDWARD A. MYERS, Jr
                                              ----------------------------
                                          Title VICE PRESIDENT
                                               ---------------------------


                                       MAGMA ELECTRIC COMPANY

                                       By /s/Andrew W. Hoch
                                         ---------------------------------
                                          Name Andrew W. Hoch
                                              ----------------------------
                                          Title Vice-President
                                               ---------------------------



                                      57




    




                                  APPENDIX A
                      SOUTHERN CALIFORNIA EDISON COMPANY
                           LONG-TERM STANDARD OFFER
                         CAPACITY PAYMENT SCHEDULE -
                 FORECAST OF ANNUAL AS-AVAILABLE CAPACITY(1)

         Line                                     As-Available Capacity(2)
          No.                 Year                     ($/kW-year)
- -----------------------------------------------------------------------------

           1                  1983                         70
           2                  1984                         76
           3                  1985                         81
           4                  1986                         87
           5                  1987                         94
           6                  1988                        101
           7                  1989                        109
           8                  1990                        117
           9                  1991                        126
          10                  1992                        148
          11                  1993                        158
          12                  1994                        169
          13                  1995                        180
          14                  1996                        194
          15                  1997                        206

- --------
1.  This forecast to be used in conjunction with Capacity Payment Option A.

2.  The annual as-available capacity ($/kW-yr) will be converted to a
seasonal time-of-delivery ((cent)/kWh) value that is consistent with
as-available time-of-delivery rates current authorized by the Commission for
Avoided AsAvailable Capacity.


                                     A-1




    





                                  APPENDIX B
                      SOUTHERN CALIFORNIA EDISON COMPANY
                           LONG-TERM STANDARD OFFER
                          ENERGY PAYMENT SCHEDULE -
                 FORECAST OF ANNUAL MARGINAL COST OF ENERGY(1)



         Line                                    Annual Marginal Cost of
          No.                 Year                 Energy ((cent)/kWh)
- -----------------------------------------------------------------------------

           1                  1983                        5.3
           2                  1984                        5.6
           3                  1985                        5.7
           4                  1986                        6.0
           5                  1987                        6.4
           6                  1988                        6.9
           7                  1989                        7.6
           8                  1990                        8.1
           9                  1991                        8.6
          10                  1992                        9.3
          11                  1993                       10.1
          12                  1994                       10.9
          13                  1995                       11.8
          14                  1996                       12.6
          15                  1997                       13.6

- --------

1.  This forecast to be used in conjunction with Energy Payment Option 1.


                                     B-1






    




                                  APPENDIX C
                      SOUTHERN CALIFORNIA EDISON COMPANY
                           LONG-TERM STANDARD OFFER
                          ENERGY PAYMENT SCHEDULE -
               LEVELIZED FORECAST OF MARGINAL COST OF ENERGY(1)


                                       5-Year
                    Initial          Levelized           Levelized
         Line       Year of           Forecast            Forecast
          No.       Delivery        ((cent)/kWh)        ((cent)/kWh)
- -----------------------------------------------------------------------------

           1         1983                5.7                 6.5
           2         1984                6.0                 6.9
           3         1985                6.4                 7.3
           4         1986                6.8                 7.9
           5         1987                7.3                 8.5
           6         1988                7.9                 9.1

- --------
1.  Levelized Forecast to be used in conjunction with Energy Payment Option 2.


                                     C-1




    









                               AMENDMENT NO. 1
                                      TO
                           POWER PURCHASE CONTRACT
                                   BETWEEN
                      SOUTHERN CALIFORNIA EDISON COMPANY
                                     AND
                              MAGMA ELECTRIC CO.









    




                              AMENDMENT NO. 1 TO
                       POWER PURCHASE CONTRACT BETWEEN
                    SOUTHERN CALIFORNIA EDISON COMPANY AND
                              MAGMA ELECTRIC CO.

1.  Parties

    The Parties to this Amendment No. 1 to the Power Purchase Contract between
    Southern California Edison Company and Magma Electric Co., executed on
    March 1, 1984, hereinafter referred to as "Amendment No. 1", are Southern
    California Edison Company, a California corporation, hereinafter referred
    to as "Edison", and Magma Electric Co., a Nevada corporation, hereinafter
    referred to as "Seller", hereinafter sometimes referred to individually as
    "Party" and collectively as "Parties".

2.  Recitals

    This Amendment No. 1 is made with reference to the following facts, among
    others:

    2.1  On March 1, 1984, Edison and Seller executed the Power Purchase
         Contract to provide the terms and conditions for the sale by Seller
         and the purchase by Edison of electrical power delivered by Seller to
         Edison at the Point of Interconnection from the 29,500 kW electrical
         generating facility located at Niland, California.

    2.2  The Parties desire to amend the Power Purchase Contract to modify the
         terms of the payments for energy.


                                      -1-



    




3.  Agreement

    The Parties agree to the following.

4.  Effective Date

    This Amendment No. 1 shall become effective upon execution by the Parties.

5.  Amendment to Section 8.2.1

    5.1  The formula for calculating the Monthly Energy Payment is deleted in
         its entirety and replaced with the following:

         "Monthly Energy Payment = [(AxD)+(BxD)+(CxD)] x E"

    5.2  The definition of "F" is deleted in its entirety.

6.  Amendment to Section 8.2.2

    6.1  The formula for calculating the Monthly Energy Payment is deleted in
         its entirety and replaced with the following:

         "Monthly Energy Payment = [(AxD)+(BxD)+(CxD)] x E"

    6.2  The definition of "F" is deleted in its entirety.

7.  Effect of this Amendment No. 1

    Except as amended herein, all terms, covenants, and conditions contained
    in the Power Purchase Contract shall remain in full force and effect.


                                     -2-






    





8.  Signature Clause

    The signatories hereto represent that they have been appropriately
    authorized to enter into this Amendment No. 1 on the behalf of the Party
    for whom they sign. This Amendment No. 1 is hereby executed as of this
    10th day of May, 1984.

                                       SOUTHERN CALIFORNIA EDISON COMPANY

                                       By /s/Edward A. Myers, Jr.
                                         ---------------------------------
                                              Edward A. Myers, Jr.
                                              Vice President


                                       MAGMA ELECTRIC COMPANY

                                       By /s/Andrew W. Hoch
                                         ---------------------------------
                                              Andrew W. Hoch
                                              Vice-President



                                     -3-




    







                               AMENDMENT NO. 2
                                      TO
                           POWER PURCHASE CONTRACT
                                   BETWEEN
                      SOUTHERN CALIFORNIA EDISON COMPANY
                                     AND
                      VULCAN/BN GEOTHERMAL POWER COMPANY









    





                              AMENDMENT NO. 2 TO
                       POWER PURCHASE CONTRACT BETWEEN
                    SOUTHERN CALIFORNIA EDISON COMPANY AND
                      VULCAN/BN GEOTHERMAL POWER COMPANY

1.  Parties

    The Parties to this Amendment No. 2 to the Power Purchase Contract between
    Southern California Edison Company and Magma Electric Co., executed on
    March 1, 1984, hereinafter referred to as "Amendment No. 2", are Southern
    California Edison Company, a California corporation, hereinafter referred
    to as "Edison", and Vulcan/BN Geothermal Power Company, a partnership,
    hereinafter referred to as "Seller", hereinafter sometimes referred to
    individually as "Party" and collectively as "Parties".

2.  Recitals

    This Amendment No. 2 is made with reference to the following facts, among
    others:

    2.1  On March 1, 1984, Edison and Magma Electric Co. ("Magma") executed
         the Power Purchase Contract to provide the terms and conditions for
         the sale by Magma and the purchase by Edison of electrical power
         delivered by Magma to Edison at the Point of Interconnection from the
         29,500 kW electrical generating facility located at Niland,
         California.

    2.2  May 10, 1984, Edison and Magma, the original Seller under the Power


                                     -1-




    




         Purchase Contract, amended the Power Purchase Contract to modify the
         Monthly Energy Payment formulas specified in Sections 8.2.1 and
         8.2.2.

    2.3  On January 4, 1985, Magma assigned its rights, title and interest in
         the Power Purchase Contract to Vulcan Power Company and Edison
         consented to such assignment on January 11, 1985.

    2.4  On August 30, 1985, Vulcan Power Company assigned its rights, title
         and interest in the Power Purchase Contract to Vulcan/BN Geothermal
         Power Company and Edison consented to such assignment on September
         25, 1985.

    2.5  The Parties acknowledge that the Date of Firm Operation for the
         Generating Facility occurred on February 10, 1986 and desire to amend
         the Power Purchase Contract to reflect that fact.


3.  Agreement

    The Parties agree to the following.

4.  Effective Date

    This Amendment No. 2 shall become effective upon execution by the Parties.

5.  Amendment to Section 1.8 (Option B)a

    Section 1.8 (Option B)a of the Power Purchase Contract is deleted in its
    entirety and replaced with the following: "a. The Contract Capacity Price:
    $158/kW-yr. (Firm Capacity)."



                                     -2-





    




6.  Effect of this Amendment No. 2

    Except as amended herein, all terms, covenants, and conditions contained
    in the Power Purchase Contract shall remain in full force and effect.

7.  Signature Clause

    The signatories hereto represent that they have been appropriately
    authorized to enter into this Amendment No. 2 on the behalf of the Party
    for whom they sign. This Amendment No. 2 is hereby executed as of this 1st
    day of April, 1986.

                                       SOUTHERN CALIFORNIA EDISON COMPANY

                                       By /s/Edward A. Myers, Jr.
                                         ------------------------------------
                                              Edward A. Myers, Jr.
                                               Vice President


                                       VULCAN/BN GEOTHERMAL POWER COMPANY, A
                                       PARTNERSHIP


                                       VULCAN POWER COMPANY, PARTNER

                                       By:  /s/Andrew W. Hoch
                                          -----------------------------------
                                       Name:  Andrew W. Hoch
                                            ---------------------------------
                                       Title:  President
                                             --------------------------------

                                       BN GEOTHERMAL, INC., PARTNER

                                       By:  /s/Harry W. Ray
                                          -----------------------------------
                                       Name:  Harry W. Ray
                                            ---------------------------------
                                       Title:  President
                                             --------------------------------


                                      -3-